Electronic absorption spectroscopy and photochemistry of Criegee intermediates

TNV Karsili, B Marchetti, MI Lester… - Photochemistry and …, 2023 - Wiley Online Library
ABSTRACT Interest in Criegee intermediates (CIs), often termed carbonyl oxides, and their
role in tropospheric chemistry has grown massively since the demonstration of laboratory …

Possible atmospheric source of NH 2 SO 3 H: the hydrolysis of HNSO 2 in the presence of neutral, basic, and acidic catalysts

T Zhang, Y Zhang, S Tian, M Zhou, D Liu… - Physical Chemistry …, 2022 - pubs.rsc.org
NH2SO3H can directly participate in H2SO4–(CH3) 2NH-based cluster formation, and
thereby substantially enhance the cluster formation rate. Herein, the reaction mechanisms …

How Do the Position and Number of Methyl Substituents Affect the Photochemical Process of Criegee Intermediate? Trajectory Surface-Hopping Dynamics of Four …

X Geng, Y Li, J Yang, F Liu - The Journal of Physical Chemistry A, 2024 - ACS Publications
Electronic-structure calculations combined with nonadiabatic trajectory surface-hopping
(TSH) dynamic simulations were carried out on two alkenyl-substituted Criegee …

A potential source of tropospheric secondary organic aerosol precursors: The hydrolysis of N2O5 in water dimer and small clusters of sulfuric acid

M Wen, R Li, T Zhang, C Ding, Y Hu, R Mu… - Atmospheric …, 2022 - Elsevier
The hydrolysis of dinitrogen pentoxide (N 2 O 5) is not only a dominant sink for N 2 O 5
under atmospheric conditions but also a critical route in the formation of acid rains and …

Hydrolysis of SO3 in Small Clusters of Sulfuric Acid: Mechanistic and Kinetic Study

Y Cheng, R Wang, Y Chen, S Tian, N Gao… - ACS Earth and Space …, 2022 - ACS Publications
The hydrolysis of SO3 plays an important role in atmospheric sulfuric acid formation. It has
been found that the neutral (H2O and (H2O) 2), basic (NH3), and acidic (HNO3, HCOOH …

Theoretical investigations on the reactions of criegee intermediates with SO2 to form SO3

H Zhao, S Wang, C Lu, Y Tang… - Journal of Physical …, 2022 - Wiley Online Library
Using quantum chemistry methods, the mechanism, structure‐activity‐relationship, and
water effect in the reactions of criegee intermediates (CIs) with SO2 to form SO3 and …

Influence of H2SO4···H2O and (H2SO4)2 on the Hydrolysis of Formaldehyde: A Potential Source of Methanediol in the Troposphere

Y Zhang, L Huang, T Ye, C Ding, Y Xu… - ACS Earth and Space …, 2022 - ACS Publications
The hydrolysis of formaldehyde [HCHO+ H2O→ H2C (OH) 2] assisted by bimolecular acidic
catalyst of X (X= H2SO4··· H2O and (H2SO4) 2) under different concentrations of H2SO4 …